Openthewindowsothat_______ifthebuildingisonfire.A.youcangetfreshair
B.youcancallforhelp
C.youcaneasilyjumpoffD.youcanbeseenfirst
为何选A不选B
Whatareyougoingtodoifyouareinaburninghouse?Howwillyouescape?Doyouknowhowtosaveyourself?Pleasereadthefollowingpassage....
Windowsarealsousefulwhenyouarewaitingforhelp.Besuretokeepthedoorclosed.Orsmokeandfiremaybedrawnintotheroom.Keepyourheadlowatthewindowtobesureyougetfreshairratherthansmokethatmayleaked(渗)intotheroom.
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